LAPP ÖLFLEX® UNIPLUS 1X25 YE – 4521111U100 is a 25 sq. mm single-core electrical cable designed for reliable power distribution, control cabinet wiring and fixed industrial installations. It features a fine-wire stranded annealed bare copper conductor with PVC insulation and yellow (YE) colour identification.
The cable is designed for applications requiring dependable current carrying capability, flexible installation and durable PVC insulation. LAPP documentation specifies the ÖLFLEX® UNIPLUS range for wiring of lamps, devices, switchgear cabinets and distribution boxes, as well as protected installations and installation in tubes or closed ducts.
The cable uses a fine-wire stranded Class 5 annealed bare copper conductor, providing a practical combination of conductivity and installation flexibility. The conductor is covered with a PVC insulation compound suitable for the intended electrical installation environment. LAPP documentation specifies PVC compound type D and conductor stranding according to IS 8130 / IEC 60228.
The YE yellow colour provides clear conductor identification, which can be useful for organized panel and distribution wiring.
With a conductor cross-section of 25 sq. mm and a nominal voltage of up to 1.1 kV, the cable is intended for electrical power and wiring applications within its specified operating conditions. The LAPP documentation specifies a 3 kV test voltage and a fixed-installation temperature of up to +70°C.
The ÖLFLEX® UNIPLUS range is designed for dependable single-core electrical wiring in industrial environments. The 25 sq. mm copper conductor, PVC insulation, clear yellow identification and fine-wire stranded construction make this cable suitable for applications where reliable electrical connection and practical installation are required.
Its documented applications include wiring of switchgear cabinets, distribution boxes, devices and protected installations.
LAPP ÖLFLEX® UNIPLUS 1X25 YE can be used for:
The 4521111U100 is intended for fixed installation. LAPP specifies a minimum bending radius of 6 × outer diameter for fixed installation. The cable should be installed using suitable cable routing and termination practices, while avoiding excessive mechanical stress or damage to the PVC insulation.
For this 25 sq. mm variant, the documented nominal outer diameter is approximately 10.2 mm, giving a fixed-installation bending radius of approximately 61.2 mm when applying the 6 × OD specification.
| Specification | Details |
|---|---|
| Brand | LAPP |
| Product Series | ÖLFLEX® UNIPLUS |
| Product Name | ÖLFLEX® UNIPLUS 1X25 YE |
| Article Number | 4521111U100 |
| Cable Type | Single Core Cable |
| Number of Cores | 1 Core |
| Conductor Size | 25 sq. mm |
| Conductor Material | Annealed Bare Copper |
| Conductor Construction | Fine-Wire Stranded, Class 5 |
| Insulation Material | PVC |
| Insulation Type | PVC Compound Type D |
| Cable Colour | Yellow |
| Colour Code | YE |
| Rated Voltage | Up to 1.1 kV |
| Test Voltage | 3 kV |
| Installation | Fixed Installation |
| Minimum Bending Radius | 6 × Outer Diameter |
| Nominal Outer Diameter | Approx. 10.2 mm |
| Temperature, Fixed Installation | Up to +70°C |
| Packaging | Ring |
| Cable Length | 100 m |
| Copper Index | Approx. 240 kg/km |
| Standard | IS 694 / IS 8130 / IEC 60228 |
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